8274020

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{17987}}^1$

素因数の和:18019

約数の個数: 24

約数和(自身を含む): 18131904

約数和(自身を除く): 9857884

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 17987, 35974, 71948, 89935, 179870, 359740, 413701, 827402, 1654804, 2068505, 4137010, 8274020]

約数ペア:

[(1, 8274020), (2, 4137010), (4, 2068505), (5, 1654804), (10, 827402), (20, 413701), (23, 359740), (46, 179870), (92, 89935), (115, 71948), (230, 35974), (460, 17987)]